<SCRIPT LANGUAGE="JavaScript"> 
var javawsInstalled = 0;
var javaws142Installed=0;
var javaws150Installed=0;
isIE = "false";
if (navigator.mimeTypes && navigator.mimeTypes.length) {
   x = navigator.mimeTypes['application/x-java-jnlp-file'];
   if (x) {
      javawsInstalled = 1;
      javaws142Installed=1;
      javaws150Installed=1;
   }
}
else {
   isIE = "true";
}
</SCRIPT>

        <SCRIPT LANGUAGE="VBScript">
on error resume next
If isIE = "true" Then
  If Not(IsObject(CreateObject("JavaWebStart.isInstalled"))) Then
     javawsInstalled = 0
  Else
     javawsInstalled = 1
  End If
  If Not(IsObject(CreateObject("JavaWebStart.isInstalled.1.4.2.0"))) Then
     javaws142Installed = 0
  Else
     javaws142Installed = 1
  End If
  If Not(IsObject(CreateObject("JavaWebStart.isInstalled.1.5.0.0"))) Then
     javaws150Installed = 0
  Else
     javaws150Installed = 1
  End If
End If
</SCRIPT>

        <script language="JavaScript">
if (javawsInstalled || (navigator.userAgent.indexOf("Gecko") !=-1)) {
    document.write("<a href=http://www.db4objects.net/om/objectmanager.jnlp>Launch the application</a>");
} else {
    document.write("Click ");
    document.write("<a href=http://java.sun.com/PluginBrowserCheck?pass=http://www.db4objects.net/om/download-jre.html&fail=http://java.sun.com/j2se/1.5.0/download.html>here</a> ");
    document.write("to download and install JRE 5.0 and the application.");
}
</SCRIPT>